https://beam.apache.org/releases/javadoc/2.71.0/org/apache/beam/sdk/extensions/sql/impl/transform/BeamSetOperatorsTransforms.BeamSqlRow2KvFn.html
BeamSetOperatorsTransforms.BeamSqlRow2KvFn (Apache Beam 2.71.0)
declaration: package: org.apache.beam.sdk.extensions.sql.impl.transform, class: BeamSetOperatorsTransforms, class: BeamSqlRow2KvFn
apache beam